/*
 * @Author: lyx 2858535420@qq.com
 * @Date: 2023-02-28 17:21:09
 * @LastEditors: lyx 2858535420@qq.com
 * @LastEditTime: 2023-04-27 10:23:19
 * @FilePath: /antd-vue2-template/src/permission.js
 * @Description: 导航拦截
 */
import Vue from 'vue';
import router, { resetRouter } from './router';
import store from './store';
import NProgress from 'nprogress'; // progress bar
import '@/components/NProgress/nprogress.less'; // progress bar custom style
import notification from 'ant-design-vue/es/notification';
import { setDocumentTitle, domTitle } from '@/utils/dom-util';
import { ACCESS_TOKEN } from '@/store/mutation-types';
import { i18nRender } from '@/locales';

NProgress.configure({ showSpinner: false }); // NProgress Configuration

const allowList = ['login', 'register', 'registerResult']; // no redirect allowList
const loginRoutePath = '/user/login';
const defaultRoutePath = '/dashboard/workplace';

/**
 * 设置页面title
 * @param {*} pageTitle 
 */
function setPageTitle(pageTitle) {
  let title = domTitle;

  setDocumentTitle(pageTitle ? `${i18nRender(pageTitle)} - ${title}` : title);
}

router.beforeEach((to, from, next) => {
  // console.log(to, from, next, store);

  NProgress.start(); // start progress bar
  // 设置标题
  setPageTitle(to.meta?.title || '');
  // to.meta && typeof to.meta.title !== 'undefined' && setDocumentTitle(`${i18nRender(to.meta.title)} - ${domTitle}`);

  /* has token */
  const token = Vue.ls.get(ACCESS_TOKEN);
  if (token) {
    if (to.path === loginRoutePath) {
      next({ path: defaultRoutePath });
      NProgress.done();
    } else {
      // check login user.roles is null

      if (store.getters.roles.length === 0) {
        // request login userInfo
        store
          .dispatch('user/getInfo')
          .then(res => {
            console.log('res', res);
            // 根据用户权限信息生成可访问的路由表
            store.dispatch('permission/generateRoutes', { token, ...res }).then(() => {
              // 动态添加可访问路由表
              // VueRouter@3.5.0+ New API
              resetRouter(); // 重置路由 防止退出重新登录或者 token 过期后页面未刷新，导致的路由重复添加
              store.getters.addRouters.forEach(r => {
                router.addRoute(r);
              });
              // 请求带有 redirect 重定向时，登录自动重定向到该地址
              const redirect = decodeURIComponent(from.query.redirect || to.path);
              if (to.path === redirect) {
                // set the replace: true so the navigation will not leave a history record
                next({ ...to, replace: true });
              } else {
                // 跳转到目的路由
                next({ path: redirect });
              }
            });
          })
          .catch(() => {
            notification.error({
              message: '错误',
              description: '请求用户信息失败，请重试'
            });
            // 失败时，获取用户信息失败时，调用登出，来清空历史保留信息
            store.dispatch('user/logout').then(() => {
              next({ path: loginRoutePath, query: { redirect: to.fullPath } });
            });
          });
      } else {
        next();
      }
    }
  } else {
    if (allowList.includes(to.name)) {
      // 在免登录名单，直接进入
      next();
    } else {
      next({ path: loginRoutePath, query: { redirect: to.fullPath } });
      NProgress.done(); // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
});

router.afterEach(() => {
  NProgress.done(); // finish progress bar
});
